# Pearls

**Number Theory**Level 2

"In this chest I have a number of pearls.

If I remove one, the number becomes a perfect square.

If I remove 2, the number becomes a multiple by 9.

If I divide these pearls amongst 5 knights equally, there is 1 left over.

If I divide them amongst 8 knights, then there are 5 left over.

The number of pearls is prime."

What is the minimum number of pearls in the king's chest?